Abstract
Analysis of the 220-MHz proton NMR spectra of several kinds of poly(propylene oxide-α-d) samples prepared with anionic, cationic and coordinate catalysts provided additional and confirming evidence for the previous analysis by 100-MHz proton NMR spectral studies. The spectra are exactly analyzed in terms of dyads for absorptions arising from methylene protons in the main chain of the polymer.
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Oguni, N., Watanabe, S. & Tani, H. 220-MHz NMR Studies of Poly(propylene oxide-α-d). Polym J 4, 664–667 (1973). https://doi.org/10.1295/polymj.4.664
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DOI: https://doi.org/10.1295/polymj.4.664